Zyxel USG20-VPN Enable LAN1 using CLI

Jeff_ATS · July 15

I accidently disabled LAN1 on the GUI and I do not have SSl Web Access enabled, what CLI command can I use to enable LAN1?

PeterUK · July 15

I think its

configure terminal
interface lan1
no shutdown

Zyxel_Melen · July 16

You may use show interface all to make sure the interface's name that you disabled and reference @PeterUK's example command to enable.

For more information about the CLI command, please reference our CLI reference guide:

PeterUK · July 15

I think its

configure terminal
interface lan1
no shutdown

Zyxel_Melen · July 16

You may use show interface all to make sure the interface's name that you disabled and reference @PeterUK's example command to enable.

For more information about the CLI command, please reference our CLI reference guide:

Jeff_ATS · July 26

Thank you all! Took a while to get the correct console cable

Welcome to USGFLEX 50

Username:admin

Password:

Router> show interface all

No. Name Status IP Address Mask IP Assignment

===============================================================================

1 wan 100M/Full xxx.xxx.xxx.xxx 255.255.255.248 Static

2 sfp Down 0.0.0.0 0.0.0.0 Static

3 lan1 Inactive 0.0.0.0 0.0.0.0 Static

4 lan2 Down 192.168.2.1 255.255.255.0 Static

5 Classroom Down 192.168.3.1 255.255.255.0 Static

6 Chemical Down 192.168.5.1 255.255.255.0 Static

Router> configure terminal

Router(config)#interface lan1

Router(config-if-lan1)#no shutdown

Router(config-if-lan1)#exit

Router(config)#exit

Router# show interface all

No. Name Status IP Address Mask IP Assignment

===============================================================================

1 wan 100M/Full xxx.xxx.xxx.xxx 255.255.255.248 Static

2 sfp Down 0.0.0.0 0.0.0.0 Static

3 lan1 Up 192.168.1.251 255.255.255.0 Static

4 lan2 Down 192.168.2.1 255.255.255.0 Static

5 Classroom Down 192.168.3.1 255.255.255.0 Static

6 Chemical Down 192.168.5.1 255.255.255.0 Static

Router# exit

Welcome to USGFLEX 50

Username:

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